Harvard University Admission Entrance Interview Tricks

[@KosonTrachu]

Thank you. some alternate method: 16^5 - 16^4 = 16^4 * 16 - 16^4 = 16^4 (16-1) = (2^4)^4*15 = 2^16 * 15 = 983,040

[@imamkhambali1212]

The simpel problem that you make complicated

[@marijanatadic6751]

16×5=80-16×4=64= 80×64=5120×20=1.024,00--32=992,00--(5+4)=983,00+4=983,40

[@НадеждаДоронина-й1ч]

У нас в России дети это начинают решать в 7 классе, в теме степени.

[@bobshuebop6925]

What a collosal waste of time.

[@KUS-2024]

or: =16^4×15 =(2^16/2+2^16)×10 [2^16 -> 16bit = 65536] =(32768+65536)×10 =98304×10 =983040

[@hangthuy458]

16^4(16-1)=(2^4)^4(15)=2^16(15)

[@takacolonel4677]

日本人なら2のべき乗は、2の5乗＝32から、ザンニ、ロクヨン、イチニッパー、ニゴロ、ゴイチニ、1024、2048(＝2の11乗)までは暗記している。

[@user-qr7dw4hk6x]

То, что он написал на 15-той строке, можно написать на второй

[@francofiori926]

Let me solve this step by step: First, let's factor out 16^4 from the expression 16^5 - 16^4 = 16^4(16^1 - 1) 16^4 = 16 × 16 × 16 × 16 = 65,536 16^1 - 1 = 16 - 1 = 15 Therefore: 16^5 - 16^4 = 65,536 × 15 = 983,040 The answer is 983,040

[@МаксДемидов-п9ь]

А сразу написать 16'4*15 слабо?

[@lakshmikutty2255]

16^4×15

[@smolenskytea]

16^5 - 16^4 = F0000

[@ВалентинГорелов-э6в]

Ну очень много лишних записей

[@sharufun209]

Are you teaching or showing your caliber how a small problem is pulled on ...on...on....on...very bad..

[@alloexpert703]

А меня это не интересует 😂

[@williammace1532]

256

[@firozuttauheed6173]

????

[@tamiruayelezewdu5948]

16power 10

[@simonlevett4776]

Unfathomable nonsense.

[@BeatriceFlutur-yt5fe]

...you make all the time very complicated...and same time you make a little wrong mistakes...🫡🦋✌🏾🕊